CALL FUNCTION 'READ_EXCHANGE_RATE'

Former Member — Thu, 18 Oct 2007 08:44:52 GMT

Hi all,

What does this function do?

Thanks.

Re: CALL FUNCTION 'READ_EXCHANGE_RATE'

Former Member — Thu, 18 Oct 2007 08:47:21 GMT

directly us this FM.

DATA: t_er TYPE tcurr-ukurs,

t_ff TYPE tcurr-ffact,

t_lf TYPE tcurr-tfact,

t_vfd TYPE datum,

ld_erate(12) TYPE c.

CALL FUNCTION 'READ_EXCHANGE_RATE'

EXPORTING

CLIENT = SY-MANDT

date = p_date

foreign_currency = p_fcurr

local_currency = p_tcurr

TYPE_OF_RATE = 'M'

EXACT_DATE = ' '

IMPORTING

exchange_rate = t_er

foreign_factor = t_ff

local_factor = t_lf

valid_from_date = t_vfd

DERIVED_RATE_TYPE =
FIXED_RATE =
OLDEST_RATE_FROM =

EXCEPTIONS

no_rate_found = 1

no_factors_found = 2

no_spread_found = 3

derived_2_times = 4

overflow = 5

zero_rate = 6

OTHERS = 7

Please give me reward points..

Re: CALL FUNCTION 'READ_EXCHANGE_RATE'

Former Member — Thu, 18 Oct 2007 08:54:14 GMT

Currency Convertion (i.e. from EUR to GBP)

Below is the code for converting currency values from one currency to another. For demonstration purposes this example converts 10 euros into GBP. Please note when you display this value you may first need to convert it from its internal SAP value to the proper external display value.

DATA: gd_fcurr TYPE tcurr-fcurr,

gd_tcurr TYPE tcurr-tcurr,

gd_date TYPE sy-datum,

gd_value TYPE i.

gd_fcurr = 'EUR'.

gd_tcurr = 'GBP'.

gd_date = sy-datum.

gd_value = 10.

PERFORM currency_conversion USING gd_fcurr

gd_tcurr

gd_date

CHANGING gd_value.

Convert value to Currency value

*&----

*& Form currency_conversion

*&----

text

*----

-->P_GD_FCURR text

*-->P_GD_TCURR text

-->P_GD_DATE text
<--P_GD_VALUE text

----

FORM currency_conversion USING p_fcurr

p_tcurr

p_date

CHANGING p_value.

DATA: t_er TYPE tcurr-ukurs,

t_ff TYPE tcurr-ffact,

t_lf TYPE tcurr-tfact,

t_vfd TYPE datum,

ld_erate(12) TYPE c.

CALL FUNCTION 'READ_EXCHANGE_RATE'

EXPORTING

CLIENT = SY-MANDT

date = p_date

foreign_currency = p_fcurr

local_currency = p_tcurr

TYPE_OF_RATE

= 'M'

EXACT_DATE = ' '

IMPORTING

exchange_rate = t_er

foreign_factor = t_ff

local_factor = t_lf

valid_from_date = t_vfd

DERIVED_RATE_TYPE

FIXED_RATE

OLDEST_RATE_FROM

EXCEPTIONS

no_rate_found = 1

no_factors_found = 2

no_spread_found

= 3

derived_2_times

= 4

overflow = 5

zero_rate = 6

OTHERS = 7

IF sy-subrc EQ 0.

ld_erate = t_er / ( t_ff / t_lf ).

p_value = p_value * ld_erate.

ENDIF.

ENDFORM. " currency_conversion

FWOS_CURRENCY_DECIMALS_READ

CONVERT_TO_LOCAL_CURRENCY

CONVERT_TO_FOREIGN_CURRENCY

All the currency amounts are stored in SAP tables as CURR(n,2) (the same as DEC(n,2)). So before any arithmetic operation value should be adjusted using the real decimals number for the given currency (stored in TCURX).

Conversion Rates by type and date are stored in TCURR (+factors). Standard type is M. Date is stored in inverted format (the most recent date has the numerically smallest value). ABAP code to convert dates:

convert date p_date into inverted-date w_date.

convert inverted-date w_date into date p_date.

the only difference between CONVERT_TO_LOCAL_CURRENCY and CONVERT_TO_FOREIGN_CURRENCY seems to be the following:

Foreign currency is TCURR-FCURR (From Currency)

Local Currency is TCURR-TCURR (To Currency)

So result will be slightly different for the both functions (two rates stored in the TCURR: e.g. JPY->USD rate is 0.00880, USD->JPY rate is 122.00000). Better to use CONVERT_TO_LOCAL_CURRENCY, because multiplication is more exact operation than division.

Both conversion functions can return also selected rate and factors

topic CALL FUNCTION 'READ_EXCHANGE_RATE' in Application Development and Automation Discussions

CALL FUNCTION 'READ_EXCHANGE_RATE'

Re: CALL FUNCTION 'READ_EXCHANGE_RATE'

Re: CALL FUNCTION 'READ_EXCHANGE_RATE'